64187976

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 100317624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 213, 271, 278, 284, 417, 426, 542, 556, 568, 813, 834, 852, 1084, 1112, 1626, 1668, 1704, 2168, 3252, 3336, 6504, 9869, 19241, 19738, 29607, 37669, 38482, 39476, 57723, 59214, 75338, 76964, 78952, 113007, 115446, 118428, 150676, 153928, 226014, 230892, 236856, 301352, 452028, 461784, 904056, 2674499, 5348998, 8023497, 10697996, 16046994, 21395992, 32093988, 64187976]

約数ペア:

[(1, 64187976), (2, 32093988), (3, 21395992), (4, 16046994), (6, 10697996), (8, 8023497), (12, 5348998), (24, 2674499), (71, 904056), (139, 461784), (142, 452028), (213, 301352), (271, 236856), (278, 230892), (284, 226014), (417, 153928), (426, 150676), (542, 118428), (556, 115446), (568, 113007), (813, 78952), (834, 76964), (852, 75338), (1084, 59214), (1112, 57723), (1626, 39476), (1668, 38482), (1704, 37669), (2168, 29607), (3252, 19738), (3336, 19241), (6504, 9869)]